I hate maternity wear too, but I'm lucky in that I can wear baggy jumpers. I have one pair of maternity jeans and that's IT.

Otherwise, I wear normal singlets (they ride up quite a bit though!), slightly baggy T-Shirts, DH's jumpers and T-Shirts at home, under-bump skirts and trousers (thank you fashion people for having hipsters as a fashion when I was a size larger!). Anything with lycra in is bound to be a good friend, as are pyjamas. Can you borrow something nice from someone a bit bigger than you? I'm lucky in that I used to be a 12 many years back, not an 8-10 as I was pre-bump, so could just dig out all of those clothes for a bit.

Oh, I also love my crocheted cardigan that ties just under my breasts, it's so good for bump-bragging!